Weather Forecast for Piran

Bohinj, Slovenia

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Partly Cloudy

Current Weather - Piran: 11°C

Bohinj, Slovenia

Partly Cloudy

Feels like 12°C

Wind

4 km/h NNE

Humidity

87%

Pressure

1020 mb

UV Index

1

Visibility

10 km

Sunny

Sunny

Saturday, December 20, 2025

High

13°C

Low

5°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 11°C
11:00
Cloudy 13°C
12:00
Partly Cloudy 13°C
13:00
Partly Cloudy 13°C
14:00
Sunny 13°C
15:00
Sunny 11°C
16:00
Clear 10°C
17:00
Clear 10°C
18:00
Clear 8°C
19:00
Clear 6°C
20:00
Clear 6°C
21:00
Clear 6°C
22:00
Clear 5°C
23:00
Dec 21

Day Statistics

Maximum Wind

8 km/h

Humidity

84%

Precipitation

0 mm

UV Index

0

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:42 AM

Sunset

04:23 PM

Moonrise

08:27 AM

Moonset

04:19 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

20.3

μg/m³

PM10

25.6

μg/m³

NO₂

14.5

μg/m³

O₃

30.8

μg/m³

SO₂

1.8

μg/m³

CO

229

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

119.78

Diffuse Radiation

37.46

DNI

306.34

GTI

0

When to visit Piran?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

February

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall

March

☀️
12°C
💧
11 Days of rain
❄️
Moderate snowfall

April

☀️
15°C
💧
11 Days of rain
❄️
No snowfall

May

☀️
20°C
💧
12 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
27°C
💧
7 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
27°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
21 Days of rain
❄️
No snowfall

October

☀️
19°C
💧
23 Days of rain
❄️
No snowfall

November

☀️
15°C
💧
25 Days of rain
❄️
Light snow possible
🌧 Wettest month,

December

☀️
11°C
💧
17 Days of rain
❄️
Moderate snowfall